Official filing · original source linked

California Institute of Technology WARN notice — CA, 2024-02-07

Name: California Institute of Technology WARN notice
Creator: California Employment Development Department

California Institute of Technology reported 521 workers affected in Los Angeles. Notice date: Feb 7, 2024; planned effective date: Apr 7, 2024.

Raw employer name: California Institute of Technology
Canonical company: California Institute of Technology →
Workers affected: 521
Event type: layoff
Filing status: filed
Notice / received date: Feb 7, 2024
Effective date: Apr 7, 2024
City: Unavailable
County: Los Angeles →
State: California →
ZIP: 91011
Reported location: Los Angeles
Published address: 4800 Oak Grove Dr La Canada Flintridge CA 91011
Source classification: Layoff Permanent
Source agency: California Employment Development Department

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Original source & provenance

Open supplied source ↗

Agency source
California Employment Development Department

Source ID / record ID
ca-edd / california-institute-of-technology|4800-oak-grove-drive-la-canada-flintridge-ca-91011|2024-02-07

First ingested
Oct 6, 2026 · 16:18 UTC

Last observed
Oct 7, 2026 · 21:57 UTC

Snapshot SHA-256
12a7366972c7deba18bd8eefc56c3e763b2926014fb679417bde774671309ef1

View original source row

{
  "cells": {
    "notice_date": "02/07/2024",
    "received_date": "02/09/2024",
    "effective_date": "04/07/2024",
    "company": "California Institute of Technology",
    "reported_location": "Los Angeles County",
    "workers": "521",
    "type": "Layoff Permanent",
    "address": "4800 Oak Grove Drive La Canada Flintridge CA 91011"
  },
  "noticeDateField": "Notice Date",
  "archive": "https://edd.ca.gov/siteassets/files/jobs_and_training/warn/warn-report-for-7-1-2023-to-06-30-2024.pdf",
  "page": 40
}

A source-linked public record. Secondary records are attributed to their provider and are not independently verified. For direct records, “Verified” means sourced from an official agency; it does not confirm the layoffs took place.

Related company filings

Company / location	Workers	Effective date	Notice date	Type / source
California Institute of TechnologyLos Angeles, CA	328	Jan 12, 2025	Nov 13, 2024	layoffSource ↗
California Institute of TechnologyLos Angeles, CA	54	Aug 19, 2024	Jun 20, 2024	layoffSource ↗
California Institute of TechnologyPasadena, CA	1	Jan 8, 2021	Nov 5, 2020	temporarySource ↗
California Institute of TechnologyPasadena, CA	87	Jan 8, 2021	Nov 5, 2020	layoffSource ↗

Dates and counts are the supplied source’s reported values. Secondary-provider locations are unstructured; they are not confirmed worksite addresses. Check the original document for phased dates, updates and exceptions.